CN102476637A - Intelligent anti-overtaking collision controller for automobile - Google Patents
Intelligent anti-overtaking collision controller for automobile Download PDFInfo
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- CN102476637A CN102476637A CN2010105646962A CN201010564696A CN102476637A CN 102476637 A CN102476637 A CN 102476637A CN 2010105646962 A CN2010105646962 A CN 2010105646962A CN 201010564696 A CN201010564696 A CN 201010564696A CN 102476637 A CN102476637 A CN 102476637A
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- automobile
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Abstract
The invention discloses an intelligent anti-overtaking collision controller for an automobile. The controller is composed of a radar detection ranging circuit, an analysis processing circuit, an accelerator control system and a brake control system, wherein the output end of the radar detection ranging circuit is connected with the input end of the analysis processing circuit; two output ends of the analysis processing circuit are connected with the input ends of the accelerator control system and the brake control system respectively; execution mechanisms of the accelerator control system and the brake control system are connected with the accelerator and brake of the automobile respectively; and after receiving an instruction, the execution mechanisms carry out the oil reducing, braking and reset actions respectively. The controller can reliably monitor the road conditions ahead, correspondingly evades from obstacles ahead after intelligent analysis and judgment, and automatically takes reasonable actions when a driver fails to take correct disposal measures so as to avoid traffic accidents.
Description
Technical field
The present invention relates to a kind of radar detection prevention and control overtaking collision accident of utilizing, the electronics package that particularly a kind of intelligent automatic prevention and control overtaking collision accident takes place.
Background technology
Automobile in operational process owing to receive burst Changes in weather (like rain, snow, dense fog, airborne dust etc.) undesirable condition or because of factor affecting such as navigating mate operation errors, cause easily thrust into, serious accident such as collision.In case take place, consequence is heavy, makes life, property receive cataphoretic failure.A chain of overtaking collision declaration of an accident is arranged both at home and abroad more, so tragic that one cannot bear to look at it, hard to guard against.
Summary of the invention
The purpose of this invention is to provide the anti-control setup that knocks into the back, collides of a kind of safe, reliable, intelligent vehicle, fundamentally stop to thrust into, the generation of car accident.
The objective of the invention is to realize as follows: it is made up of radar detection ranging circuit, analyzing and processing circuit, throttle control system, brake control system; The radar detection ranging circuit is made up of radar wave emission, reception, ranging circuit; Input end, the analyzing and processing circuit of its output termination analyzing and processing circuit are a microprocessor; By a single pole double throw switch Control work 1,2 two kind of pattern; Its mouth is divided into two-way, connects the input end of throttle control system, brake control system respectively.Throttle control system and brake control system by the unlatching of actuating mechanism controls throttle, brake, are made deceleration, brake behind the command adapted thereto of receiving the analyzing and processing circuit, reach the purpose of avoiding the overtaking collision accident to take place.
The anti-overtaking collision controller of this automobile intelligent is applied to communications and transportation, can effectively avoid the generation of overtaking collision accident.It can be interfered in the navigating mate sight line, under the situation of error in judgement; Independently the place ahead road conditions are made accurate judgement; Then make intelligent analysis; In safety is evaded distance, make automatic deceleration, braking maneuver, let vehicle with front vehicles, obstacle, the passerby preceding self-actuating brake that is about to bump, avoid traffic accident.
Description of drawings
Fig. 1 is an electrical schematic diagram:
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further described.
With reference to accompanying drawing: the radar detection ranging circuit by the radar beam transmission circuit, accept circuit, ranging circuit is formed.The radar wave that transmission circuit sends is returned running into back reflections such as the vehicle that goes in the place ahead, obstacle, pedestrian; Receive by acceptor circuit; After the ranging circuit analysis, accurately judge the distance with this car, then signal output is added to the input end of analyzing and processing circuit.If this distance is for allowing safety distance, then the analyzing and processing circuit does not have instruction output, and this car is according to former moving velocity cruising; If Ben Che and front vehicles distance are more and more littler; Exceed and allow the safety distance boundary; The analyzing and processing circuit then sends instruction 1, is sent to the input end of throttle control system, the action of instruction throttle control system; Reduce oil supply gradually, let this car along with slowing down gradually with moving closer to of front vehicles distance.If Ben Che and front vehicles are apart from arriving danger range, the analyzing and processing circuit then sends instruction 2, is sent to the input end of brake control system, and the action of instruction brake control system stops being about to collide Front brake.Above-mentioned automatic operation and M/C are compatible, do not disturb mutually, can man-machine co-operate, further improve safety factor.The analyzing and processing circuit is by a single pole double throw switch Control work pattern.When switch placed position 1, microprocessor work was in highway, expressway driving mode, and allow safety distance this moment is 150～200 meters, and danger range is 30～50 meters; When switch placed position 2, microprocessor work is driving mode in the urban district, and allow safety distance this moment is 20～30 meters, and danger range is 5～10 meters.Throttle control system and brake control system are made up of instruction accepting circuit and actuating unit respectively, after the instruction that receives the analyzing and processing circuit, make corresponding control action, after the instruction cancellation, and reinstatement, this vehicle recovers the cruising state.
Above-mentioned permission safety distance, danger range all can adjust as the case may be voluntarily.
Claims (5)
1. an automobile intelligent is prevented the overtaking collision controller; It is characterized in that: it is made up of radar detection ranging circuit, analyzing and processing circuit, throttle control system and brake control system; The input end of the output termination analyzing and processing circuit of radar detection ranging circuit; The mouth one tunnel of analyzing and processing circuit links to each other with the input end of throttle control system, and another road links to each other with the input end of brake control system.
2. automobile intelligent according to claim 1 is prevented the overtaking collision controller, it is characterized in that: the radar detection ranging circuit by radar wave emission, accept circuit, ranging circuit constitutes.
3. automobile intelligent according to claim 1 is prevented the overtaking collision controller, it is characterized in that: its mouth is two-way output, and the input end with throttle control system, brake control system links to each other respectively.
4. according to claim 1, the anti-overtaking collision controller of 3 described automobile intelligents, it is characterized in that: the analyzing and processing circuit can be in two kinds of different working patterns, is used in automobile respectively and in highway, expressway and urban district, works under the different road conditions.
5. automobile intelligent according to claim 1 is prevented the overtaking collision controller, it is characterized in that: throttle control system links to each other with throttle, the brake of automobile through driving device respectively with brake control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105646962A CN102476637A (en) | 2010-11-30 | 2010-11-30 | Intelligent anti-overtaking collision controller for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105646962A CN102476637A (en) | 2010-11-30 | 2010-11-30 | Intelligent anti-overtaking collision controller for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102476637A true CN102476637A (en) | 2012-05-30 |
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ID=46089437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105646962A Pending CN102476637A (en) | 2010-11-30 | 2010-11-30 | Intelligent anti-overtaking collision controller for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102476637A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206078A (en) * | 2015-08-26 | 2015-12-30 | 宇龙计算机通信科技(深圳)有限公司 | Driving information prompting method, driving information prompting apparatus, and wearable equipment |
| CN107161125A (en) * | 2017-04-20 | 2017-09-15 | 珠海骏驰科技有限公司 | A kind of automobile intelligent safety control loop |
| CN115214570A (en) * | 2022-06-21 | 2022-10-21 | 佛山仙湖实验室 | Vehicle graded braking control method and system combining distance and time factors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463253Y (en) * | 2000-10-11 | 2001-12-05 | 陈振烈 | Radar microcomputer vehicle anticollision system |
| CN1569524A (en) * | 2003-07-15 | 2005-01-26 | 范子林 | Intelligent control system for motor vehicle safety running |
| CN2767268Y (en) * | 2004-10-21 | 2006-03-29 | 中国人民解放军镇江船艇学院 | Early-warning intelligent controlling system for vehicle tailing and collision prevention |
-
2010
- 2010-11-30 CN CN2010105646962A patent/CN102476637A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463253Y (en) * | 2000-10-11 | 2001-12-05 | 陈振烈 | Radar microcomputer vehicle anticollision system |
| CN1569524A (en) * | 2003-07-15 | 2005-01-26 | 范子林 | Intelligent control system for motor vehicle safety running |
| CN2767268Y (en) * | 2004-10-21 | 2006-03-29 | 中国人民解放军镇江船艇学院 | Early-warning intelligent controlling system for vehicle tailing and collision prevention |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206078A (en) * | 2015-08-26 | 2015-12-30 | 宇龙计算机通信科技(深圳)有限公司 | Driving information prompting method, driving information prompting apparatus, and wearable equipment |
| CN107161125A (en) * | 2017-04-20 | 2017-09-15 | 珠海骏驰科技有限公司 | A kind of automobile intelligent safety control loop |
| CN115214570A (en) * | 2022-06-21 | 2022-10-21 | 佛山仙湖实验室 | Vehicle graded braking control method and system combining distance and time factors |
| CN115214570B (en) * | 2022-06-21 | 2023-06-06 | 佛山仙湖实验室 | Vehicle hierarchical braking control method and system combining distance and time factors |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |